131264776

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{150533}}^1$

素因数の和:150648

約数の個数: 16

約数和(自身を含む): 248381100

約数和(自身を除く): 117116324

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 150533, 301066, 602132, 1204264, 16408097, 32816194, 65632388, 131264776]

約数ペア:

[(1, 131264776), (2, 65632388), (4, 32816194), (8, 16408097), (109, 1204264), (218, 602132), (436, 301066), (872, 150533)]